int32 speed_value 
int32 brake_value 
int32 steering_value  
int8 gear_shift
uint8 mode_selection
bool is_turn_left
bool is_brake
bool is_turn_right
bool is_EPB
bool is_turn_on_headlamp
bool switch_normal_advanced_mode
bool switch_low_high_speed 
bool switch_disable_enable_auto